UNI 7799-1978
Chemical analysis of ferrous materials. Determination of lead in non-alloy steel and low alloy steel. Atomic absorption spectrophotometry in flames (direct method)

Standard No.

UNI 7799-1978

Release Date

1978

Published By

IT-UNI

Status

Withdraw

Latest

UNI 7799-1978

Scope

This standard describes a method for the determination of lead in unalloyed and low-alloy steels (i.e. having the content of each alloying element less than 5%) by flame atomic absorption spectrophotometry. The method is applicable for lead contents between 0.01 and 0.5%.

UNI 7799-1978 history

• 1978 UNI 7799-1978 Chemical analysis of ferrous materials. Determination of lead in non-alloy steel and low alloy steel. Atomic absorption spectrophotometry in flames (direct method)